Greatest Common Factor of 77, 55, 29, 203

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 77, 55, 29, 203 by common division method
• Greatest Common Factor of 77, 55, 29, 203 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 203

List of positive integer factors of 203 that divides 203 without a remainder.

1,7,29,203

Greatest Common Factor

We found the factors 77,55,29,203 . The biggest common factor number is the GCF number.
So the greatest common factor 77,55,29,203 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 75, 32, 17, 958
• GCF of 17, 63, 28, 938
• GCF of 92, 51, 28, 663
• GCF of 35, 64, 89, 283
• GCF of 51, 20, 67, 423

1. What is the GCF of 77, 55, 29, 203?

Answer: GCF of 77, 55, 29, 203 is 1.

2. How to Find the GCF of 77, 55, 29, 203

Answer: Greatest Common Factor(GCF) of 77, 55, 29, 203 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(77, 55, 29, 203) = 1.